Solar panel - kit for above ground pool

Solar panel - kit for above ground pools.
In order to increase the temperature of your pool by 4-6° C at zero costs in spring and autumn.
Panel dimensions m.1.20 x 6.50. More panels can be combined together depending on the volume of water.
A panel for 16/20 sqm has to be used. If the pool has a vacuum cover good results can be achieved also for pools of larger dimensions. 
Additional cost for by-pass.